/*
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package ab;

import java.util.Scanner;

/**
 *
 * @author SphinX
 */
public class AB {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here
         Scanner sch = new Scanner(System.in);
         int a = sch.nextInt();
         int b = sch.nextInt();
          int sum = a + b;
         System.out.println("a + b = " + sum);
    }
}
